| Shafter Lake /San Andres/ Unit O-10-20587 | Hilcorp Energy Company only | Shafter Lake (San Andres) | Andrews | 410 | 6.7M | 2.31M | Jan 1993 – Apr 2026 |
| University Block 14 Cons. O-10-29524 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 86 | 3.45M | 1.09M | Jan 1993 – Apr 2026 |
| Fisher, Nola Unit O-10-23379 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 39 | 1.09M | 381K | Jan 1993 – Apr 2026 |
| University JV 14 O-10-46383 | Burk Royalty Co., Ltd. only | Shafter Lake (San Andres) | Andrews | 6 | 1.07M | 395K | Jan 2015 – Apr 2026 |
| Fisher O-10-26114 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 30 | 834K | 41.1K | Jan 1993 – Apr 2026 |
| University San Andres Unit O-10-36661 | Highmark Energy Operating, LLC only | Shafter Lake (San Andres) | Andrews | 44 | 743K | 422K | Aug 2001 – Apr 2026 |
| Savage O-10-27005 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 23 | 487K | 151K | Jan 1993 – Apr 2026 |
| Armstrong, Elizabeth O-10-8521 | Shinnery Oil Company, Inc. only | Shafter Lake (San Andres) | Andrews | 9 | 361K | 293K | Jan 1993 – Apr 2026 |
| University "14" O-10-32880 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 5 | 282K | 26.5K | Jan 1993 – Apr 2026 |
| Dow-Hall O-10-26969 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 8 | 258K | 81.5K | Jan 1993 – Jun 2019 |
| Deep Rock et al -A- O-10-21679 | Highmark Energy Operating, LLC only | Shafter Lake (San Andres) | Andrews | 4 | 236K | 50.6K | Jan 1993 – Jan 2023 |
| Fisher 4 O-10-40272 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 6 | 181K | 92.5K | Jun 2010 – Sep 2012 |
| University 14S O-10-54037 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 179K | 43.7K | May 2019 – Apr 2026 |
| Fisher Horse Pasture O-10-55633 | Vin Fisher Operating, Inc. only | Shafter Lake (San Andres) | Andrews | 29 | 175K | 0 | May 2021 – Apr 2026 |
| Parker, J. E. -B- O-10-12465 | Morningstar Operating LLC only | Shafter Lake (San Andres) | Andrews | 6 | 172K | 95.2K | Jan 1993 – Apr 2026 |
| Fides O-10-50971 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 172K | 152K | Jun 2018 – Apr 2026 |
| University 15E O-10-53981 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 168K | 45.3K | Jul 2019 – Apr 2026 |
| Deep Rock 23 O-10-61090 | Ica Energy Operating, L.L.C. only | Shafter Lake (San Andres) | Andrews | 3 | 166K | 337K | Nov 2022 – Mar 2026 |
| Undine O-10-51933 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 164K | 29.5K | Nov 2018 – Apr 2026 |
| Deep Rock A O-10-56847 | Ica Energy Operating, L.L.C. only | Shafter Lake (San Andres) | Andrews | 1 | 153K | 206K | Jun 2021 – Mar 2026 |
| Hybres O-10-54761 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 145K | 53.2K | May 2019 – Apr 2026 |
| State University Colt O-10-49935 | Burk Royalty Co., Ltd. only | Shafter Lake (San Andres) | Andrews | 1 | 144K | 48.7K | Dec 2017 – Apr 2026 |
| Armstrong, Elizabeth O-10-26431 | Extex Operating Company only | Shafter Lake (San Andres) | Andrews | 6 | 136K | 23.3K | Jan 1993 – Apr 2026 |
| University 26 O-10-38957 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 16 | 136K | 23.8K | Mar 2008 – Apr 2026 |
| University "14-16" O-10-29521 | Sandridge Expl. and Prod., LLC only | Shafter Lake (San Andres) | Andrews | 6 | 127K | 16K | Jan 1993 – Apr 2011 |
| University-Amex O-10-33467 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 3 | 123K | 31.1K | Jan 1993 – Jul 2019 |
| Allison, B. T. O-10-34959 | Morningstar Operating LLC only | Shafter Lake (San Andres) | Andrews | 1 | 123K | 28.5K | May 1996 – Apr 2026 |
| Deep Rock O-10-56839 | Ica Energy Operating, L.L.C. only | Shafter Lake (San Andres) | Andrews | 1 | 120K | 315K | Mar 2021 – Mar 2026 |
| Armstrong, Elizabeth -D- O-10-8864 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 5 | 120K | 125K | Jan 1993 – Apr 2026 |
| Texaco "12" O-10-33833 | Vin Fisher Operating, Inc. only | Shafter Lake (San Andres) | Andrews | 2 | 115K | 26.3K | May 1993 – Apr 2026 |
| Parker, J. E., -G- O-10-16951 | Morningstar Operating LLC only | Shafter Lake (San Andres) | Andrews | 2 | 109K | 61.8K | Jan 1993 – Apr 2026 |
| University 14SQ O-10-61529 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 106K | 27K | Feb 2024 – Apr 2026 |
| Homer O-10-61420 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 104K | 29.7K | Mar 2024 – Apr 2026 |
| University '14' O-10-39004 | Trey Resources Inc. only | Shafter Lake (San Andres) | Andrews | 5 | 103K | 15.4K | Apr 2008 – Oct 2014 |
| University Frodo O-10-51501 | Burk Royalty Co., Ltd. only | Shafter Lake (San Andres) | Andrews | 1 | 94.8K | 43.9K | Nov 2018 – Apr 2026 |
| Pirate U 13-13 O-10-49089 | Formentera Operations LLC only | Shafter Lake (San Andres) | Andrews | 5 | 93.6K | 0 | May 2017 – Apr 2026 |
| University -1416- D O-10-31047 | Sandridge Expl. and Prod., LLC only | Shafter Lake (San Andres) | Andrews | 2 | 93.6K | 6.75K | Jan 1993 – Apr 2011 |
| Ogden -A- O-10-10397 | Vin Fisher Operating, Inc. only | Shafter Lake (San Andres) | Andrews | 6 | 91.9K | 143 | Jan 1993 – Oct 2024 |
| Parker, J. E. "J" O-10-24117 | Hilcorp Energy Company only | Shafter Lake (San Andres) | Andrews | 1 | 91.8K | 1.32K | Jan 1993 – Apr 2026 |
| Deep Rock 7 O-10-60838 | Ica Energy Operating, L.L.C. only | Shafter Lake (San Andres) | Andrews | 2 | 91.3K | 130K | Jun 2022 – Mar 2026 |
| University-American "15" O-10-33361 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 3 | 83.4K | 23K | Jan 1993 – Feb 2021 |
| Fisher D O-10-43820 | Vin Fisher Operating, Inc. only | Shafter Lake (San Andres) | Andrews | 3 | 82.2K | 0 | Oct 2012 – Apr 2026 |
| Harmonia O-10-61898 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 81.2K | 14.7K | May 2024 – Apr 2026 |
| Hades O-10-60724 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 80.8K | 16.5K | Oct 2023 – Apr 2026 |
| Hebe O-10-60725 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 79.9K | 18.9K | Oct 2023 – Apr 2026 |
| Captain Ahab Harpoon O-10-47558 | Libertad Operating LLC only | Shafter Lake (San Andres) | Andrews | 1 | 75.9K | 36.9K | Mar 2016 – Nov 2022 |
| University 1801 O-10-32969 | Sandridge Expl. and Prod., LLC only | Shafter Lake (San Andres) | Andrews | 2 | 73.3K | 44.4K | Jan 1993 – Apr 2011 |
| Harpoon O-10-46987 | Libertad Operating LLC only | Shafter Lake (San Andres) | Andrews | 1 | 70K | 35.9K | Jul 2015 – Feb 2020 |
| Fisher, M. M. O-10-33398 | Vin Fisher Operating, Inc. only | Shafter Lake (San Andres) | Andrews | 3 | 67.4K | 1.3K | Jan 1993 – Apr 2026 |
| University 14SR O-10-62804 | Ring Energy, Inc. only | Shafter Lake (San Andres) | Andrews | 1 | 66.2K | 21.2K | Aug 2024 – Apr 2026 |